331314426

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{206813}}^1$

素因数の和:206910

約数の個数: 24

約数和(自身を含む): 725917140

約数和(自身を除く): 394602714

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 206813, 413626, 620439, 1240878, 1861317, 3722634, 18406357, 36812714, 55219071, 110438142, 165657213, 331314426]

約数ペア:

[(1, 331314426), (2, 165657213), (3, 110438142), (6, 55219071), (9, 36812714), (18, 18406357), (89, 3722634), (178, 1861317), (267, 1240878), (534, 620439), (801, 413626), (1602, 206813)]